Amy L Farar

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Sealing devices having a non-elastomeric fibrous sealing material a...
- Patent number 9,429,236
- Issue date Aug 30, 2016
- Baker Hughes Incorporated
- Robert O. Castillo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Sealing devices having a non-elastomeric fibrous sealing material a...
- Publication number 20120119445
- Publication date May 17, 2012
- Robert O. Castillo
- E21 - EARTH DRILLING MINING